Subject Re: VARIABLE DECLARATION From Ken Mayer <dbase@nospam.goldenstag.net> Date Mon, 16 Apr 2018 13:19:17 -0700 Newsgroups dbase.getting-started On 4/16/2018 12:39 PM, MUSTANSIR GHOR wrote: > Dear Mervyn > > Thank you for detail reply. May God bless you. I hope you feeling well. > > The between form and data objects are very clear. Thanks once again. > > However I will keep on asking , I am sorry but you are our Doctor. > > I have a set of radiobuttons. Each button selection needs to assigns a datasource property of a combobox to a table field NAME based of radio button selection. Although these tables (for each radio button) are different but their field structures are same. > > The confusion is do i need to create for all 5 tables , 5 queries in the constructor code at begining of class and assign at radio but event appropiate rowset.fields["NAME"] to datasource of cbitem > > OR > > I create query here (of course I worder this query will not be associated with form) and assign it to datasource property of cbitem. Will this work because query created here will vanish at the of event. > > The difference in both in my opinion is 1st one  takes up more memory than 2nd one. Rather than tacking onto someone else's thread, perhaps you should start a new one ... Ken -- *Ken Mayer* Ken's dBASE Page: http://www.goldenstag.net/dbase The dUFLP: http://www.goldenstag.net/dbase/index.htm#duflp dBASE Books: http://www.goldenstag.net/dbase/Books/dBASEBooks.htm dBASE Tutorial: http://www.goldenstag.net/dbase/Tutorial/00_Preface.htm